Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
PRODUCT CODE: S-52K-4SWF70D
The S-52K-4SWF70D Hamilton Standard Duty Swivel Caster is designed for strength and durability, ensuring a smooth and efficient movement for your heavy-duty applications. It features a 4" x 2" UltraGlide (70D) twin wheel with black tread on an aluminum core for superior load-bearing capabilities.
Equipped with 3/4" sealed precision ball bearings, this caster promises high operational efficiency and longevity. Its swivel design makes it highly adaptable and easy to maneuver even in compact spaces, adding convenience to your industrial tasks.
With its robust construction and high-quality materials, the S-52K-4SWF70D Hamilton caster is a reliable choice for all your heavy-duty needs.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The Hamilton S-52K-4SWF70D is a high-performance, standard duty swivel caster designed to provide superior mobility and longevity in a variety of industrial environments. With its robust design and top-quality materials, it stands as an exemplary product in the Hamilton caster line.
The standout feature of this caster is the UltraGlide Twin Wheel. With dimensions of 4" x 2", this wheel guarantees smooth and efficient movement, making it perfect for heavy-duty applications. The wheel's hardness of 70D adds to its durability and resilience, ensuring it will withstand the demands of any heavy load.
Constructed with an aluminum core, the S-52K-4SWF70D caster ensures exceptional strength and longevity. This core enhances the caster's resistance to wear and tear, making it an ideal choice for high-traffic industrial environments.
This caster is equipped with 3/4" sealed precision ball bearings. These bearings allow for smooth rotation and increased load capacity, improving the overall performance and life span of the caster.
The kingpinless design of this Hamilton caster reduces stress on the swivel section, which can help increase the product's life span. This design feature makes it an excellent choice for applications requiring durability and long-term use.
In addition to its performance features, this caster is also stylishly designed with a black tread, adding a sleek and professional appearance to any piece of equipment.
The Hamilton S-52K-4SWF70D Standard Duty Swivel Caster stands as a testament to the brand's commitment to quality and performance. With its top-tier features and robust construction, it is an optimal choice for all your industrial caster needs.
$237.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Wheel Core Material | Aluminum |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
